40040530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 74856960

約数和(自身を除く): 34816430

約数列:

[1, 2, 5, 10, 31, 62, 155, 227, 310, 454, 569, 1135, 1138, 2270, 2845, 5690, 7037, 14074, 17639, 35185, 35278, 70370, 88195, 129163, 176390, 258326, 645815, 1291630, 4004053, 8008106, 20020265, 40040530]

約数ペア:

[(1, 40040530), (2, 20020265), (5, 8008106), (10, 4004053), (31, 1291630), (62, 645815), (155, 258326), (227, 176390), (310, 129163), (454, 88195), (569, 70370), (1135, 35278), (1138, 35185), (2270, 17639), (2845, 14074), (5690, 7037)]